in changing religious laws in america, i guess? >> guest: well, the salvation army, which people don't realize, is an evangelical religious group, not just a group that rings bells outside department stores in the christmas season. the salvation army believed in what they called the cathedral of the open air and would go into areas, especially impoverished areas, and have parades and make lots of noise with brass bands and cymbals, and loud preaching trying to attract, especially the urban poor, back into religious life. this came up against requirements of many cities that any parade be permitted, and the salvation army made it a practice not to apply for permits, and to be arrested, often playing instruments into the way into the cell, and challenges laws as anti-religious, and they won and lost a lot of them. they destabilized the law of the states by challenging these restrictions, and they never really made it to the supreme court of the united states, though, because the states were still in power. >> host: professor gordon, when did the first major religious case come before the supreme